CVE-2018-5144
High
Description
An integer overflow can occur during conversion of text to some Unicode character sets due to an unchecked length parameter. This vulnerability affects Firefox ESR < 52.7 and Thunderbird < 52.7.
SeverityHigh
CVSS7.3
Exploit probability—
Product
Mozilla Firefox
PublishedJun 11, 2018
First seenJun 11, 2018
How to fix
Update
- mozilla firefox52.7.0 or later
- mozilla thunderbird52.7.0 or later
Vendor advisories
- debian.org/security/2018/dsa-4139
- security.gentoo.org/glsa/201810-01
- security.gentoo.org/glsa/201811-13
- access.redhat.com/errata/RHSA-2018:0527
- usn.ubuntu.com/3545-1/
- access.redhat.com/errata/RHSA-2018:0526
- debian.org/security/2018/dsa-4155
- access.redhat.com/errata/RHSA-2018:0648
- access.redhat.com/errata/RHSA-2018:0647
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 52.7.0 | 52.7.0 |
| redhat enterprise_linux_desktop | 6.0, 7.0 | — |
| redhat enterprise_linux_server | 6.0, 7.0 | — |
| redhat enterprise_linux_server_aus | 7.4 | — |
| redhat enterprise_linux_server_eus | 7.2, 7.4, 7.5 | — |
| redhat enterprise_linux_workstation | 6.0, 7.0 | — |
| debian debian_linux | 7.0, 8.0, 9.0 | — |
| canonical ubuntu_linux | 14.04, 16.04, 17.10 | — |
| mozilla thunderbird | v < 52.7.0 | 52.7.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.